Lenskit 0.8.4 in Google Colab

[Bill Noffsinger]

When using the J Notebook in Google Colab pip install lenskit appears to run OK and the 2.1.1 Setup code from the Jan 09 2020 Release 0.8.4 Doc produces no error.

But when executing the code below from the 2.1.2 section of the Doc

ml100k = ML100K('ml-100k')
ratings = ml100k.ratings
ratings.head()

This is the result

FileNotFoundError                         Traceback (most recent call last)

<ipython-input-9-eb8f7c1dae6b> in <module>()
      1 ml100k = ML100K('ml-100k')
----> 2 ratings = ml100k.ratings
      3 ratings.head()

suggesting the ML100K dataset is not found in Colab. Is another step needed to import the ML100K dataset into Colab?